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Solution Heaters

Sioux Solution Heaters are designed and built with 100% stainless steel wetted parts to prevent corrosion when heating acidic solutions. The rugged, reliable design provides an instant, continuous supply of hot solution. 

  • Units contain 100% stainless steel wetted parts.
  • Hot solution is available within minutes of start-up.
  • Units can be run continuously.
  • No preheating and no recovery time is needed.
  • Units are modular so you can make a minimal investment to start, and expand your system as your operation grows.
  • When used in the heap leaching process in precious metals mining, increases stripping speed, therefore lowering overhead and increasing profit.
  • Installation is easy- Just install the solution heater to the required utilities and you are ready to operate the unit.
  • Third party approved to UL508A and CAN/CSA-C22.2 No. 14-10, ensuring that the entire control panel assembly meets the UL and CSA standards.

Click here for Solution Heater Brochure or Spanish Solution Heater Brochure


See the chart below for more detailed information on Sioux's Solution Heaters. Click the arrow to the left of the model number for more information. 



Model # Net Heat Output
BTU / Hr
Req. Input
BTU / Hr
115 Volt, 1 Phase, 60 Hertz
S-1 1,000,000 1,180,000 30 22.4
S-2 2,000,000 2,360,000 60 44.7
S-3 3,000,000 3,540,000 89 66.4